65 Barracuda Disc Brake Conversion Help Needed

Seems very close to me. Wouldn't that only be a little over 1/2" on each side of the tire? With it touching the fender like in the picture I would think I'd need more clearance but with the drop spindles off it might just work fine. Standard spindles go on today so we shall see. I'll post pictures. Thanks for all the help guys.